3706707405 has 16 divisors (see below), whose sum is σ = 6056918784. Its totient is φ = 1934848320.

The previous prime is 3706707331. The next prime is 3706707409. The reversal of 3706707405 is 5047076073.

3706707405 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3706707405 - 2²⁶ = 3639598541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3706707409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2628166 + ... + 2629575.

It is an arithmetic number, because the mean of its divisors is an integer number (378557424).

Almost surely, 2^3706707405 is an apocalyptic number.

It is an amenable number.

3706707405 is a deficient number, since it is larger than the sum of its proper divisors (2350211379).

3706707405 is a wasteful number, since it uses less digits than its factorization.

3706707405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5257796.

The product of its (nonzero) digits is 123480, while the sum is 39.

The square root of 3706707405 is about 60882.7348679410. The cubic root of 3706707405 is about 1547.6144232446.

The spelling of 3706707405 in words is "three billion, seven hundred six million, seven hundred seven thousand, four hundred five".